BZB784-C2V4-QX

Overview

The Nexperia BZB784-C2V4-QX is a voltage regulator double diode in the BZB784-Q series, housed in an SOT323 (SC-70) plastic surface-mount package. It features a nominal working voltage of 2.4 V with approximately 5% tolerance and a total power dissipation of up to 350 mW. The device includes two cathodes and one common anode, with a maximum forward voltage of 0.9 V at 10 mA. Qualified under AEC-Q101 for automotive applications, it operates within a junction temperature range of -55 °C to +150 °C.

Feature Summary

• Dual-diode configuration with a common anode structure
• AEC-Q101 qualified for automotive reliability standards
• Compact SC-70 (SOT323) surface-mount packaging

Applications

• General regulation functions
• ESD protection
• Surge protection

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm tape-and-reel specifications and regional availability. Confirm that the component meets all required automotive qualification standards before finalizing procurement orders.

Selection Notes

Select this component when dual voltage regulation or protection is required in space-constrained designs. Ensure the circuit design accommodates the 350 mW total power dissipation limit and the specific thermal resistance characteristics of the SOT323 package.

Part Context

This part belongs to the BZB784-Q series, which offers a comprehensive range of low-power voltage regulator double diodes. The series provides various nominal working voltages from 2.4 V to 15 V, designed for customized protection in small-scale, high-density circuit applications.

Replacement Considerations

Direct substitutes include other BZB784-Q series variants with identical pinouts but different Zener voltages, such as BZB784-C3V9-QX or BZB784-C10-QX, provided the voltage requirements match.